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114 Dormer Window
Definition A vertical window that often protrudes from the middle of a single sloped roof panel. The bottom of the window is above the eave line of the roof. Layer details AI Packs Roof Characteristics, Roof Shape Status Production Includes Dormer windows Wall dormers Excludes Dutch gables. Occasionally a Dutch gable will…
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116 Natural Pervious Surface
Definition Pervious surfaces are mainly natural surfaces that allow water to percolate through to the area underneath rather than becoming runoff. Layer details AI Packs Surface Permeability Status Production Includes Hard/compact dirt and gravel Pervious surfaces not at ground level such as a rooftop garden Synthetic…
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117 Hard Surface
Definition Any non-natural solid surfaces, such as concrete, asphalt, tile, sandstone, limestone, metal, glass, brick or clay pavers. Layer details AI Packs Surface Permeability Status Production Includes Tree overhang on hard surfaces, as long as you are confident the surface is covered with one of the materials mentioned…
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119 Building
Definition A shelter comprising a partially or totally enclosed space, erected by means of a planned process of forming and combining materials. Layer details AI Packs Building Footprints, Building Characteristics Status Production Includes Buildings under construction where the entire building is not habitable yet…
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120 Linear
Definition A longitudinal, transverse, hazard or facility marking on a roadway as defined in IRC-35-2015 used for navigation. Layer details AI Packs Pavement Markings Status Production Includes Faded or damaged linear pavement markings Linear pavement markings in any colour eg. white, yellow, green, blue Linear pavement…
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121 Arrow
Definition Arrow-tipped linear directional symbols painted on a roadway to provide navigation instruction. Layer details AI Packs Pavement Markings Status Alpha Includes Faded or damaged arrows Arrow pavement markings in any colour eg. white, yellow, green, blue Pavement markings that go over manhole covers Markings in…
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122 Block Symbol
Definition Indicators on a roadway such as route and speed, zebra crossing for pedestrians, triangular or checkered marks for speed breakers, and painted figures like a picture of a bicycle, animal, or car. Layer details AI Packs Pavement Markings Status Alpha Includes Faded or damaged symbols Symbols that cover or…
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123 Block Character
Definition A letter, word, or numeric message on a roadway providing navigation instruction. Layer details AI Packs Pavement Markings Status Alpha Includes Faded or damaged character symbols Characters that can be identified as text or numbers, even if the exact word or number cannot be identified Character symbol pavement…
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124 Painted Lane
Definition Solid paint band that represents a limited access lane. Layer details AI Packs Pavement Markings Status Alpha Includes Solid band of paint indicating a bus, bike, commuter lane or toll road Painted airport taxiway shoulders Painted lanes in any colour eg. white, yellow, green, red Painted lanes that fully or…
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126 Missing Roof Tile or Shingle
Definition Area of exposed underlayment where one or more expected pieces of roof covering are not found. Layer details AI Packs Roof Condition Status Production Includes Space on a roof where a piece of roof covering material is missing or completely dislodged from. Portion of roof underlayment exposed by a partially…